Finding the Fourth Proportional to 110,565.42, 165,796.26 and 40,395.66
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Solution
The fourth proportional to 110,565.42, 165,796.26 and 40,395.66 is: 60,574.54
Step by Step Solution
- Step 1: Write the proportion equation
110,565.42 : 165,796.26 = 40,395.66 : x - Step 2: Convert to fraction form
110,565.42/165,796.26 = 40,395.66/x - Step 3: Cross multiply
110,565.42x = 165,796.26 × 40,395.66 - Step 4: Simplify right side
110,565.42x = 6,697,449,348.23 - Step 5: Solve for x
x = 6,697,449,348.23/110,565.42 - Step 6: Final answer
x = 60,574.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.